drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace

This is important for userspace to avoid hardcoding VGPR size.

Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 71776e0)
Cc: stable@vger.kernel.org

Author: superm1

drivers/gpu/drm/amd/amdkfd/kfd_topology.c

@@ -491,6 +491,10 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
 			      dev->node_props.num_sdma_queues_per_engine);
 	sysfs_show_32bit_prop(buffer, offs, "num_cp_queues",
 			      dev->node_props.num_cp_queues);
+	sysfs_show_32bit_prop(buffer, offs, "cwsr_size",
+			      dev->node_props.cwsr_size);
+	sysfs_show_32bit_prop(buffer, offs, "ctl_stack_size",
+			      dev->node_props.ctl_stack_size);
 
 	if (dev->gpu) {
 		log_max_watch_addr =